题目内容：
The police officers in our city work hard _________ the rest of us can live a safe life.
A.in case
B.as if
C.in order that
D.only if
参考答案：
选择题：The police officers in our city work hard ________
- 题目分类：信阳师范学院-英语-现代英语文体学
- 题目类型：选择题
- 查看权限：VIP
The police officers in our city work hard _________ the rest of us can live a safe life.
A.in case
B.as if
C.in order that
D.only if